You might imagine that, in 2015, with smartphone, PlayStation Vita and Nintendo 3DS, few gamers would ever want to go back to the simple graphics of the original Nintendo Game Boy. But you’d be very wrong. People go out of their way to make their high-tech gizmos play the old-school games of yore. Call it nostalgia, call it silly, but many call it simply, awesome.

Video game peripheral and accessory manufacturers Hyperkin just announced some new plans for a Game Boy-esque accessory into which you can insert your smartphone and play original Game Boy games. Now this sounds pretty good, but it’s already getting mixed reviews.